Articulated exhausting arm unit



FIG. 1 is a top and right side perspective view of an articulated exhausting arm unit showing my new design;

FIG. 2 is an enlarged bottom perspective view of the hinge thereof, shown separately for clarity of illustration;

FIG. 3 is a bottom perspective view of FIG. 2 in an alternate position;

FIG. 4 is a top perspective view of FIG. 3;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is an enlarged rear elevation view thereof. 

The ornamental design for an articulated exhausting arm unit, as shown. 